Cucumber bdd how to input random data

I have a data input scenario like this.

I wanted to input sub sequent item Item 2 and verify list has

Item 2
Item 1

Till......x20 items.

What is the b3st way to do it instead if copy paste the same scenario over and over?

  Scenario: Adding item
    Given i have a new list
    When I add "item 1"
    Then item list has:
      | item 1 |